Remote-operated vehicles (ROVs) are machines that can be controlled from a distance, often used in places that are difficult or dangerous for humans to reach. They are equipped with cameras and tools, allowing operators to explore underwater environments, inspect pipelines, or even assist in search and rescue missions. ROVs are commonly used in industries like oil and gas and marine research. These vehicles can be operated using a joystick or computer interface, making them user-friendly. ROVs come in various sizes and designs, from small models used for scientific exploration to larger ones capable of heavy-duty tasks. Their ability to navigate challenging terrains makes them invaluable in many fields.